How to Add Users and Computers in Active Directory?

What Is Active Directory (AD)?

Active Directory (AD) is a powerful directory service by Microsoft that allows IT administrators to manage users, computers, and other resources across a network. One of the most essential components of AD is Active Directory Users and Computers (ADUC)—a snap-in tool that simplifies user and device management through a centralized interface.

Requirements Before You Begin

• Have administrative privileges
• Have Active Directory Domain Services (AD DS) installed
• Use a Windows Server or a system with RSAT tools

Step 1: Launching Active Directory Users and Computers (ADUC)

1. Open Server Manager
   
2. Click on Tools (top-right)
3. Select Active Directory Users and Computers
   

Step 2: Explore the ADUC Interface

Once opened, the left pane displays your domain’s Organizational Units (OUs), while the right pane lists users, computers, and groups in the selected OU. Familiarize yourself with this layout — it’s your control center for AD management.

Step 3: How to Add a New User

1. Right-click the target OU > select New > User
   
2. Enter user details
   
3. Set password rules
   

Modify User Properties: Double-click on a user account to edit email, department, group memberships, and more.

Step 4: How to Add a Computer to Active Directory

1. Open the Computers container
2. Right-click > select New > Computer
   
3. Provide a computer name and click OK
   

Step 5: Using ADUC’s Advanced Features

• Enable Advanced Features: View > Advanced Features
  
• Reset Passwords: Right-click a user > Reset Password
  
  Type New Password
  
• Enable/Disable Accounts: Right-click > Enable/Disable
  
• Move Objects: Drag and drop between OUs

Best Practices for Managing ADUC

• Use clear naming conventions
• Regularly review inactive accounts
• Utilize groups for access management
• Enable auditing for tracking changes
• Document all changes

FAQs: Active Directory Users and Computers

Can I use ADUC on Windows 11?

Yes. Install RSAT (Remote Server Administration Tools) via Windows Features or Optional Features in Settings.

What if I don’t see ADUC in Tools?

Ensure that the Active Directory Domain Services role is installed. For client PCs, use RSAT.

How do I add a computer to Active Directory?

Right-click the ‘Computers’ container in ADUC, select ‘New > Computer,’ then name it and click OK.

Final Takeaway

Active Directory Users and Computers (ADUC) is a vital admin tool for any IT environment. When used correctly, it simplifies user/device management and improves security posture across your network. Mastering ADUC helps you maintain a secure, organized, and scalable directory.

To create a Group in Active Directory Users: Click Here